Stainless Steel 15-5 PH Bars/Rods

Stainless Steel 15-5 PH Bars and Rods are well-known for their impressive strength, outstanding toughness, and remarkable resistance to corrosion, making them perfect for tough engineering tasks. As a martensitic precipitation-hardening stainless steel, 15-5 PH boasts exceptional mechanical properties whether it’s in its annealed or heat-treated state. These bars and rods are designed for excellent machinability, uniformity, and dimensional stability, which is essential for precision manufacturing across a variety of industries. Their ability to hold up under high temperatures and resist stress corrosion cracking makes them a top choice in aerospace, marine, petrochemical, and high-performance industrial settings.

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Stainless Steel 15-5 PH Round Bars

Stainless Steel 15-5 PH Hex Bars

Stainless Steel 15-5 PH Rods

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What is Stainless Steel 15-5 PH Bars ?

The composition of Stainless Steel 15-5 PH Bars and Rods includes chromium, nickel, and copper, which facilitate precipitation hardening through controlled heat treatment. This alloy achieves a tensile strength ranging from about 930 to 1310 MPa and a yield strength between 860 and 1170 MPa, depending on the heat-treated condition (H900–H1150). It offers excellent toughness, decent ductility, and reliable corrosion resistance—better than many standard stainless steels. Additionally, it provides high hardness, exceptional fatigue resistance, and stability under mechanical and thermal stresses, making it ideal for both precision and heavy-duty components.

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Stainless Steel 15-5 PH Bars Specifications

Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI

Grade : 15-5PH (UNS No. S15500) Round Bars 1.4545

Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline

Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining

Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.

Our 15-5PH Round Bars conforms to NACE MR0175/ISO 15156

Chemical Compositions of Stainless Steel 15-5 PH Bars

Grade C P Si Ni Al Fe Mn S Cr Cb+Ta
SS 15-5PH 0.07 0.04 1.0 3.5 – 5.5 Bal 1.0 0.03 14.0 – 15.5 0.15 – 0.45

Stainless Steel 15-5 PH Bars Mechanical Properties

Material Condition Ultimate Tensile Strength (ksi) 0.2 % Yield Strength (ksi) Elongation % in 2D % Reduction of Area Rockwell C Hardness
Alloy 15-5 PH Bar AMS 5659 Cond A 363 HB max
Alloy 15-5 PH Bar AMS 5659 H900 190 170 10 35 388-444
Alloy 15-5 PH Bar AMS 5659 H925 170 155 10 38 375-429
Alloy 15-5 PH Bar AMS 5659 H1025 155 145 12 45 331-401
Alloy 15-5 PH Bar AMS 5659 H1075 145 125 13 45 311-375
Alloy 15-5 PH Bar AMS 5659 H1100 140 115 14 45 302-363
Alloy 15-5 PH Bar AMS 5659 H1150 135 105 16 50 277-352

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Stainless Steel 15-5 PH Bars Types

SS 15-5 PH Hollow Bars
Stainless Steel 15-5 PH Cold Rolled Rods
Stainless Steel 15-5 PH Polished Bars
SS 15-5 PH Industrial Forged Bar & Rods
SS 15-5 PH Square Bars
Stainless Steel 15-5 PH Round Bars

Stockist of Stainless Steel 15-5 PH Round Bars in Wellington, SS 15-5 PH Bars Supplier in New Zealand, SS 15-5 PH Rods Price List in Hamilton Stainless Steel 15-5 PH Rectangular Bars Supplier in Wellington, Stainless Steel 15-5 PH Hexagonal Bars Exporter in Tauranga, Stainless Steel 15-5 PH T-Bars Exporter in New Zealand, Stainless Steel 15-5 PH Cold Rolled Rods Exporter in Auckland, SS 15-5 PH Round Bar Manufacturer in Dunedin, Stainless Steel 15-5 PH Round Bars Distributor in New Zealand, SS 15-5 PH Polished Rods Dealer in Tauranga

Equivalent Grades Stainless Steel 15-5 PH Bars

STANDARD WERKSTOFF NR. UNS
SS 15-5PH 1.4545 S15500

Frequently Asked Questions (FAQ)

Stainless Steel 15-5 PH Bars and Rods offer excellent strength, corrosion resistance, and hardness. They are designed to perform well in high-stress environments and maintain dimensional stability, making them ideal for aerospace, automotive, and chemical processing applications.

 

Industries such as aerospace, automotive, chemical processing, and power generation commonly use Stainless Steel 15-5 PH Bars and Rods. They are used in applications such as turbine blades, gears, valves, pressure vessels, and nuclear reactors where high strength and resistance to corrosion are crucial.

 

Yes, at Hemi Metals, we offer customization options for Stainless Steel 15-5 PH Bars and Rods. We tailor the dimensions and specifications to meet your unique requirements, ensuring optimal performance for your specific application.

Stainless Steel 15-5 PH Bars Uses

You’ll find Stainless Steel 15-5 PH Bars and Rods commonly used in aerospace components like gears, shafts, structural parts, fittings, and fasteners due to their remarkable mechanical performance. They’re also utilized in petrochemical equipment, marine hardware, hydraulic systems, high-pressure valves, and pump shafts where reliability and corrosion resistance are crucial. In industrial settings, they are perfect for precision machined parts, chemical processing components, and instrumentation equipment. With their consistent strength, toughness, and ability to withstand harsh conditions, 15-5 PH bars and rods are an excellent choice for advanced engineering and critical service environments.

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